package com.example.pet.dao;


import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.pet.entity.Shoppingcart;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;
@Mapper
public interface ShoppingcartDao extends BaseMapper<Shoppingcart> {
    List<Shoppingcart> queryAll(Integer userId);
}
